This guide shows how to prep for paint adhesion on a ABS motorcycle fairing using silicon carbide sheets for wet or dry use. The priority is a uniform scratch pattern—so move up only when the previous grit’s scratches are fully...
Sanding Powder-Coated Parts for Repaint: Adhesion ChecklistPowder coat is tough, slick, and great at resisting chips—which is exactly why repainting it can be tricky. You can’t just scuff it casually and hope for the best: heavy-handed sanding trenches the film,...
Painting galvanized metal can go perfectly—or peel in sheets. The difference is surface prep. Fresh galvanization is protected by zinc, oils, and passivators that resist corrosion and paint. Before you prime, you need a controlled scuff-sand that keys the surface...